package tech.aistar.corejava.day11;

import java.util.LinkedList;
import java.util.Scanner;

/**
 * Created by 李雨昂 on 2019/7/29.
 */
public class test {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        LinkedList<Character> list = new LinkedList<>();
        while(sc.hasNext()){




        }

    }
}
